Re: [PATCH v4 3/3] arm64: dts: qcom: eliza-evk: Add PCIe1 with TC9563 PCIe switch

[Konrad Dybcio]

On 7/28/26 9:06 AM, Krishna Chaitanya Chundru wrote:
> The Eliza EVK board connects PCIe1 (8GT/s x2) to a Toshiba TC9563
> PCIe switch. Enable PCIe1 and its QMP PHY nodes.
> 
> TC9563 uses I2C (at address 0x77 on I2C4) for its management interface.
> 
> Override the base iommu-map with the expanded set covering all the
> switch's downstream ports (0x1400-0x1408 SID range).
> 
> The TC9563 RESX# and PERST# are OR-ed internally to assert reset on the
> switch. Use TC9563 RESX# pin via a TLMM GPIO and skip wiring PERST#
> from the PCIe controller.
> 
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad